Nonprofits in Montana

Nonprofits in Montana. Browse 13,722 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.

Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.

Nonprofit profiles

  1. National Affordable Housing Network

    EIN 810493044 · Headquarters: Butte, MT, USA · Housing & Shelter · Latest available filing year: 2023 · Primary form: IRS Form 990

  2. National Air Traffic Controllers Association

    EIN 810453647 · Headquarters: HELENA, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. National Air Traffic Controllers Association

    EIN 810455754 · Headquarters: Great Falls, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. National Air Traffic Controllers Association

    EIN 810457756 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. National Alliance of Families for the Return of Amer Missing Servmen

    EIN 943146805 · Headquarters: Billings, MT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. National Alliance on Mental Illness Nami-missoula

    EIN 810405416 · Headquarters: MISSOULA, MT, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. National Association of Fsa County Office Employees

    EIN 816013922 · Headquarters: Lewistown, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. National Association of Insurance & Financial Advisors - Montana

    EIN 237297340 · Headquarters: KALISPELL, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  9. National Association of Insurance & Financial Advisors Western Mt

    EIN 300092373 · Headquarters: Missoula, MT, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  10. National Association of Insurance and Financial Advisors Montana Nw

    EIN 264240631 · Headquarters: Whitefish, MT, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  11. National Association of Insurance Women

    EIN 816020479 · Headquarters: Helena, MT, US · Mutual & Membership Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  12. National Association of Insurance Women

    EIN 816020480 · Headquarters: Billings, MT, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  13. National Association of Insurance Women International

    EIN 731327932 · Headquarters: Helena, MT, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  14. National Association of Letter Carriers

    EIN 237061608 · Headquarters: Bozeman, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. National Association of Letter Carriers

    EIN 273634513 · Headquarters: Lewistown, MT, US · Employment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  16. National Association of Letter Carriers

    EIN 816013907 · Headquarters: Shelby, MT, US · Employment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  17. National Association of Letter Carriers

    EIN 816013977 · Headquarters: HELENA, MT, US · Employment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  18. National Association of Letter Carriers

    EIN 816018454 · Headquarters: PLENTYWOOD, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. National Association of Letter Carriers

    EIN 816018458 · Headquarters: Deer Lodge, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. National Association of Letter Carriers

    EIN 816018469 · Headquarters: Anaconda, MT, US · Employment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  21. National Association of Letter Carriers

    EIN 816018470 · Headquarters: Butte, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. National Association of Letter Carriers 1643 Glendive Montana

    EIN 261898432 · Headquarters: GLENDIVE, MT, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  23. National Association of Letter Carriers Auxiliary of USA

    EIN 810371346 · Headquarters: Lewistown, MT, US · Employment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  24. National Association of Letter Carriers Auxiliary of USA 966

    EIN 816016713 · Headquarters: Missoula, MT, US · Employment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  25. National Association of Letter Carriers Local 1643

    EIN 816018463 · Headquarters: GLENDIVE, MT, US · Employment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  26. National Association of Miniature Enthusiasts

    EIN 260099179 · Headquarters: Missoula, MT, US · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  27. National Association of Postal Supervisors

    EIN 900399629 · Headquarters: GREAT FALLS, MT, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. National Association of Prevailing Wage Employers

    EIN 841376724 · Headquarters: Great Falls, MT, US · Employment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  29. National Association of Rehabilitation Research & Training Centers Inc

    EIN 593122657 · Headquarters: MISSOULA, MT, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  30. National Association of Retired & Veteran Railway Employees

    EIN 251774637 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. National Association of Teachers of Singing

    EIN 270910343 · Headquarters: Great Falls, MT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. National Association of Women in Construction

    EIN 510209541 · Headquarters: Great Falls, MT, US · Science & Technology · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  33. National Association of Women in Construction

    EIN 853543239 · Headquarters: Great Falls, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. National Biofuels Education and Support Team

    EIN 208632706 · Headquarters: Nashua, MT, US · Science & Technology · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  35. National Center for Appropriate Technology

    EIN 810361047 · Headquarters: BUTTE, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. National Center for Health Car

    EIN 770652287 · Headquarters: BUTTE, MT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. National Council of Exchangors

    EIN 455080787 · Headquarters: BELGRADE, MT, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  38. National Day of Prayer Helena Area Committee

    EIN 300185282 · Headquarters: East Helena, MT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. National Enterprise Development Corporation

    EIN 460444340 · Headquarters: BOZEMAN, MT, USA · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990

  40. National Esports Association

    EIN 392368712 · Headquarters: SIDNEY, MT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. National Exchange Club

    EIN 205527734 · Headquarters: BILLINGS, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. National Exchange Club

    EIN 810375741 · Headquarters: KALISPELL, MT, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  43. National Exchange Club

    EIN 810490431 · Headquarters: Billings, MT, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  44. National Exchange Club

    EIN 816013711 · Headquarters: Bozeman, MT, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  45. National Exchange Club

    EIN 821769390 · Headquarters: Laurel, MT, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  46. National Exchange Club

    EIN 825119412 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. National Exchange Club

    EIN 851484944 · Headquarters: Kalispell, MT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  48. National Exchange Club

    EIN 921117696 · Headquarters: BILLINGS, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. National Exchange Club 1752 Great Falls Mt

    EIN 816013710 · Headquarters: GREAT FALLS, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. National Exchange Club Heights Exchange Club Billings Mt

    EIN 810414939 · Headquarters: BILLINGS, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. National Exchange Club of Butte MT

    EIN 810601140 · Headquarters: Butte, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  52. National Federation of Community Broadcasters Inc

    EIN 521060366 · Headquarters: BELGRADE, MT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. National Federation of the Blind of Montana

    EIN 461358514 · Headquarters: Helena, MT, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. National Forest Foundation

    EIN 521786332 · Headquarters: MISSOULA, MT, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990

  55. National Geotourism Council

    EIN 300717429 · Headquarters: WHITEFISH, MT, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  56. National Guard Military Family Assistance Fund

    EIN 201775103 · Headquarters: McAllister, MT, US · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  57. National Indian School Board Association Inc

    EIN 850308435 · Headquarters: Polson, MT, US · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  58. National Indigenous Womens Resource Center Inc

    EIN 274971660 · Headquarters: LAME DEER, MT, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990

  59. National Institute on Money In

    EIN 810526651 · Headquarters: Helena, MT, USA · Social Science · Latest available filing year: 2020 · Primary form: IRS Form 990

  60. National Kitchen & Bath Assoc

    EIN 810491469 · Headquarters: Missoula, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. National League of Postmasters of the United States

    EIN 816014045 · Headquarters: Boulder, MT, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  62. National Marine Corps League Convention 2019 Inc

    EIN 823095309 · Headquarters: BILLINGS, MT, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  63. National Museum of Forest Service History

    EIN 810454269 · Headquarters: MISSOULA, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  64. National Native American Hall of Fame

    EIN 813870734 · Headquarters: GREAT FALLS, MT, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  65. National Off-highway Vehicle Conservation Council Inc

    EIN 391978220 · Headquarters: VAUGHN, MT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. National Organization of Mothers of Twins Clubs Inc

    EIN 061773267 · Headquarters: BILLINGS, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. National Organization to Save Flathead Lake

    EIN 412047348 · Headquarters: Bigfork, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. National Parliamentary Debate Association

    EIN 810543496 · Headquarters: HELENA, MT, USA · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  69. National Postal Mail Handlers Local Union No 327

    EIN 810340493 · Headquarters: BILLINGS, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  70. National Retriever Club Inc

    EIN 431209162 · Headquarters: Ennis, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  71. National Saddle Clubs Association Inc

    EIN 481201046 · Headquarters: Helena, MT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. National Ski Patrol System Inc

    EIN 237253506 · Headquarters: MISSOULA, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. National Smokejumper Association

    EIN 810479209 · Headquarters: Missoula, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. National Society of the Colonial Dames of America State of Wyoming

    EIN 830262971 · Headquarters: HARDIN, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. National Society of the Daughters of the American Revolution

    EIN 320400565 · Headquarters: RONAN, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. National Society of the Daughters of the American Revolution

    EIN 562666620 · Headquarters: Columbia Falls, MT, US · Animal Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  77. National Society of the Daughters of the American Revolution

    EIN 810388114 · Headquarters: Butte, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. National Society of the Daughters of the American Revolution

    EIN 810388142 · Headquarters: Lolo, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. National Society of the Daughters of the American Revolution

    EIN 810388143 · Headquarters: JEFFERSON CITY, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. National Society of the Daughters of the American Revolution

    EIN 810388278 · Headquarters: Huntley, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. National Society of the Daughters of the American Revolution

    EIN 816011097 · Headquarters: Colstrip, MT, US · Arts, Culture & Humanities · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  82. National Society of the Daughters of the American Revolution

    EIN 816013776 · Headquarters: Bozeman, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. National Society of the Daughters of the American Revolution

    EIN 816013950 · Headquarters: Lewistown, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. National Society of the Daughters of the American Revolution

    EIN 816014186 · Headquarters: Miles City, MT, US · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  85. National Society of the Daughters of the American Revolution

    EIN 816014316 · Headquarters: Malta, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. National Society of the Daughters of the American Revolution

    EIN 816014348 · Headquarters: Whitefish, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. National Society of the Sons of the American Revolution

    EIN 453772268 · Headquarters: Kalispell, MT, US · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  88. National Society of the Sons of the American Revolution

    EIN 810454580 · Headquarters: Great Falls, MT, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  89. National Society of the Sons of the American Revolution

    EIN 810496642 · Headquarters: Harlowton, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. National Society United States Daughters of 1812

    EIN 862187615 · Headquarters: Lewistown, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. National Star Route Mail Contractors Association

    EIN 810366064 · Headquarters: Turner, MT, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  92. National Treasury Employees Union

    EIN 816013848 · Headquarters: Missoula, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Native Action Inc

    EIN 810450694 · Headquarters: LAME DEER, MT, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Native American Childrens Association

    EIN 412210546 · Headquarters: RED LODGE, MT, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Native American Development Corporaton

    EIN 810512124 · Headquarters: BILLINGS, MT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Native American Training Center Inc

    EIN 862710500 · Headquarters: Helena, MT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Native American Wellness Inc

    EIN 811341520 · Headquarters: BILLINGS, MT, US · Health Care · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  98. Native Americans Against Drugs and Alcohol Corporation

    EIN 842987081 · Headquarters: LIVINGSTON, MT, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Native Conservation Initiative

    EIN 394483111 · Headquarters: Browning, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Native Ecosystems Council

    EIN 363830194 · Headquarters: WILLOW CREEK, MT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

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